[This review was collected as part of a promotion.] Always use pennzoil oil helps my truck run great. No problems

I had purchased this oil after a previous owner failed to do regular oil changes on my car cleaned the sludge and keeps her running strong

[This review was collected as part of a promotion.] Been using products for years car runs great.nothing better

[This review was collected as part of a promotion.] My husband uses Pennzoil when he changes the oil in our cars. We highly recommend it!!

[This review was collected as part of a promotion.] I Request for my oil to be change with Pennzoil and if I ever need to add any I use it,

[This review was collected as part of a promotion.] 3000 miles to go, just changed and I'm good for the winter and more!

[This review was collected as part of a promotion.] All around good and reliable oil for the price, which is very reasonable.

[This review was collected as part of a promotion.] Love it. It is all i will use. My car cant run without pennzoil

[This review was collected as part of a promotion.] Started using it in my 78 F-100 with 400. Best desicion I've made. Really affordable and reliable

[This review was collected as part of a promotion.] My 5.7 HEMI runs great thanks to pennzoil I get the best performance and Durability